minitest-hooks adds around and before_all/after_all/around_all hooks for Minitest. This allows you do things like run each suite of specs inside a database transaction, running each spec inside its own savepoint inside that transaction, which can significantly speed up testing for specs that shar...

A git pre-commit hook written in ruby with a few more tricks up its sleeve

RGen is a framework for Model Driven Software Development (MDSD) in Ruby. This means that it helps you build Metamodels, instantiate Models, modify and transform Models and finally generate arbitrary textual content from it.

Read xlsx data the Ruby way

Mount a dashboard for your agents in any Rails app: build and run agents, read their conversations, score them with evaluations, and watch traces, metrics and costs — served from your own database, on your own domain.

The only agent-oriented AI framework designed for Rails, where Agents are Controllers. Build AI features with less complexity using the MVC conventions you love.

Send image/video to an airplay enabled device

AutoStripAttributes helps to remove unnecessary whitespaces from ActiveRecord or ActiveModel attributes. It's good for removing accidental spaces from user inputs. It works by adding a before_validation hook to the record. It has option to set empty strings to nil or to remove extra spaces inside...

Microsoft Azure Client Core Library for Ruby SDK

Open-source Dropbox using Ruby and Git.

Guard::Minitest automatically run your tests with Minitest framework (much like autotest)

A gem for reading MaxMind DB files. MaxMind DB is a binary file format that stores data indexed by IP address subnets (IPv4 or IPv6).

PostgreSQL Cursor is an extension to the ActiveRecord PostgreSQLAdapter for very large result sets. It provides a cursor open/fetch/close interface to access data without loading all rows into memory, and instead loads the result rows in 'chunks' (default of 1_000 rows), buffers them, an...

Twirp is a simple RPC framework with protobuf service definitions. The Twirp gem provides native support for Ruby.

Deprecated finder APIs extracted from Active Record.

A Ruby library for text classification featuring Naive Bayes, LSI (Latent Semantic Indexing), Logistic Regression, and k-Nearest Neighbors classifiers. Includes TF-IDF vectorization, streaming/incremental training, pluggable persistence backends, thread safety, and a native C extension for fast L...

A general classifier module to allow Bayesian and other types of classifications.

I18n ActiveRecord backend. Allows to store translations in a database using ActiveRecord, e.g. for providing a web-interface for managing translations.

CSS toolkit from Twitter For Rails 3.1+ Asset Pipeline. Best one of all!

re-run the test when the test fails